2885032980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1\times {\mathrm{757}}^1$

素因数の和:1486

約数の個数: 144

約数和(自身を含む): 9058742784

約数和(自身を除く): 6173709804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 683, 757, 930, 1116, 1366, 1395, 1514, 1860, 2049, 2271, 2732, 2790, 3028, 3415, 3785, 4098, 4542, 5580, 6147, 6813, 6830, 7570, 8196, 9084, 10245, 11355, 12294, 13626, 13660, 15140, 20490, 21173, 22710, 23467, 24588, 27252, 30735, 34065, 40980, 42346, 45420, 46934, 61470, 63519, 68130, 70401, 84692, 93868, 105865, 117335, 122940, 127038, 136260, 140802, 190557, 211203, 211730, 234670, 254076, 281604, 317595, 352005, 381114, 422406, 423460, 469340, 517031, 635190, 704010, 762228, 844812, 952785, 1034062, 1056015, 1270380, 1408020, 1551093, 1905570, 2068124, 2112030, 2585155, 3102186, 3811140, 4224060, 4653279, 5170310, 6204372, 7755465, 9306558, 10340620, 15510930, 16027961, 18613116, 23266395, 31021860, 32055922, 46532790, 48083883, 64111844, 80139805, 93065580, 96167766, 144251649, 160279610, 192335532, 240419415, 288503298, 320559220, 480838830, 577006596, 721258245, 961677660, 1442516490, 2885032980]

約数ペア:

[(1, 2885032980), (2, 1442516490), (3, 961677660), (4, 721258245), (5, 577006596), (6, 480838830), (9, 320559220), (10, 288503298), (12, 240419415), (15, 192335532), (18, 160279610), (20, 144251649), (30, 96167766), (31, 93065580), (36, 80139805), (45, 64111844), (60, 48083883), (62, 46532790), (90, 32055922), (93, 31021860), (124, 23266395), (155, 18613116), (180, 16027961), (186, 15510930), (279, 10340620), (310, 9306558), (372, 7755465), (465, 6204372), (558, 5170310), (620, 4653279), (683, 4224060), (757, 3811140), (930, 3102186), (1116, 2585155), (1366, 2112030), (1395, 2068124), (1514, 1905570), (1860, 1551093), (2049, 1408020), (2271, 1270380), (2732, 1056015), (2790, 1034062), (3028, 952785), (3415, 844812), (3785, 762228), (4098, 704010), (4542, 635190), (5580, 517031), (6147, 469340), (6813, 423460), (6830, 422406), (7570, 381114), (8196, 352005), (9084, 317595), (10245, 281604), (11355, 254076), (12294, 234670), (13626, 211730), (13660, 211203), (15140, 190557), (20490, 140802), (21173, 136260), (22710, 127038), (23467, 122940), (24588, 117335), (27252, 105865), (30735, 93868), (34065, 84692), (40980, 70401), (42346, 68130), (45420, 63519), (46934, 61470)]