29711760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:225

約数の個数: 160

約数和(自身を含む): 101243520

約数和(自身を除く): 71531760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 89, 104, 107, 120, 130, 156, 178, 195, 208, 214, 240, 260, 267, 312, 321, 356, 390, 428, 445, 520, 534, 535, 624, 642, 712, 780, 856, 890, 1040, 1068, 1070, 1157, 1284, 1335, 1391, 1424, 1560, 1605, 1712, 1780, 2136, 2140, 2314, 2568, 2670, 2782, 3120, 3210, 3471, 3560, 4173, 4272, 4280, 4628, 5136, 5340, 5564, 5785, 6420, 6942, 6955, 7120, 8346, 8560, 9256, 9523, 10680, 11128, 11570, 12840, 13884, 13910, 16692, 17355, 18512, 19046, 20865, 21360, 22256, 23140, 25680, 27768, 27820, 28569, 33384, 34710, 38092, 41730, 46280, 47615, 55536, 55640, 57138, 66768, 69420, 76184, 83460, 92560, 95230, 111280, 114276, 123799, 138840, 142845, 152368, 166920, 190460, 228552, 247598, 277680, 285690, 333840, 371397, 380920, 457104, 495196, 571380, 618995, 742794, 761840, 990392, 1142760, 1237990, 1485588, 1856985, 1980784, 2285520, 2475980, 2971176, 3713970, 4951960, 5942352, 7427940, 9903920, 14855880, 29711760]

約数ペア:

[(1, 29711760), (2, 14855880), (3, 9903920), (4, 7427940), (5, 5942352), (6, 4951960), (8, 3713970), (10, 2971176), (12, 2475980), (13, 2285520), (15, 1980784), (16, 1856985), (20, 1485588), (24, 1237990), (26, 1142760), (30, 990392), (39, 761840), (40, 742794), (48, 618995), (52, 571380), (60, 495196), (65, 457104), (78, 380920), (80, 371397), (89, 333840), (104, 285690), (107, 277680), (120, 247598), (130, 228552), (156, 190460), (178, 166920), (195, 152368), (208, 142845), (214, 138840), (240, 123799), (260, 114276), (267, 111280), (312, 95230), (321, 92560), (356, 83460), (390, 76184), (428, 69420), (445, 66768), (520, 57138), (534, 55640), (535, 55536), (624, 47615), (642, 46280), (712, 41730), (780, 38092), (856, 34710), (890, 33384), (1040, 28569), (1068, 27820), (1070, 27768), (1157, 25680), (1284, 23140), (1335, 22256), (1391, 21360), (1424, 20865), (1560, 19046), (1605, 18512), (1712, 17355), (1780, 16692), (2136, 13910), (2140, 13884), (2314, 12840), (2568, 11570), (2670, 11128), (2782, 10680), (3120, 9523), (3210, 9256), (3471, 8560), (3560, 8346), (4173, 7120), (4272, 6955), (4280, 6942), (4628, 6420), (5136, 5785), (5340, 5564)]