30706650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:241

約数の個数: 144

約数和(自身を含む): 92415960

約数和(自身を除く): 61709310

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 29, 30, 39, 45, 50, 58, 65, 75, 78, 87, 90, 117, 130, 145, 150, 174, 181, 195, 225, 234, 261, 290, 325, 362, 377, 390, 435, 450, 522, 543, 585, 650, 725, 754, 870, 905, 975, 1086, 1131, 1170, 1305, 1450, 1629, 1810, 1885, 1950, 2175, 2262, 2353, 2610, 2715, 2925, 3258, 3393, 3770, 4350, 4525, 4706, 5249, 5430, 5655, 5850, 6525, 6786, 7059, 8145, 9050, 9425, 10498, 11310, 11765, 13050, 13575, 14118, 15747, 16290, 16965, 18850, 21177, 23530, 26245, 27150, 28275, 31494, 33930, 35295, 40725, 42354, 47241, 52490, 56550, 58825, 68237, 70590, 78735, 81450, 84825, 94482, 105885, 117650, 131225, 136474, 157470, 169650, 176475, 204711, 211770, 236205, 262450, 341185, 352950, 393675, 409422, 472410, 529425, 614133, 682370, 787350, 1023555, 1058850, 1181025, 1228266, 1705925, 2047110, 2362050, 3070665, 3411850, 5117775, 6141330, 10235550, 15353325, 30706650]

約数ペア:

[(1, 30706650), (2, 15353325), (3, 10235550), (5, 6141330), (6, 5117775), (9, 3411850), (10, 3070665), (13, 2362050), (15, 2047110), (18, 1705925), (25, 1228266), (26, 1181025), (29, 1058850), (30, 1023555), (39, 787350), (45, 682370), (50, 614133), (58, 529425), (65, 472410), (75, 409422), (78, 393675), (87, 352950), (90, 341185), (117, 262450), (130, 236205), (145, 211770), (150, 204711), (174, 176475), (181, 169650), (195, 157470), (225, 136474), (234, 131225), (261, 117650), (290, 105885), (325, 94482), (362, 84825), (377, 81450), (390, 78735), (435, 70590), (450, 68237), (522, 58825), (543, 56550), (585, 52490), (650, 47241), (725, 42354), (754, 40725), (870, 35295), (905, 33930), (975, 31494), (1086, 28275), (1131, 27150), (1170, 26245), (1305, 23530), (1450, 21177), (1629, 18850), (1810, 16965), (1885, 16290), (1950, 15747), (2175, 14118), (2262, 13575), (2353, 13050), (2610, 11765), (2715, 11310), (2925, 10498), (3258, 9425), (3393, 9050), (3770, 8145), (4350, 7059), (4525, 6786), (4706, 6525), (5249, 5850), (5430, 5655)]