30593420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:615

約数の個数: 96

約数和(自身を含む): 79591680

約数和(自身を除く): 48998260

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 26, 38, 44, 52, 55, 65, 76, 95, 110, 130, 143, 190, 209, 220, 247, 260, 286, 380, 418, 494, 563, 572, 715, 836, 988, 1045, 1126, 1235, 1430, 2090, 2252, 2470, 2717, 2815, 2860, 4180, 4940, 5434, 5630, 6193, 7319, 10697, 10868, 11260, 12386, 13585, 14638, 21394, 24772, 27170, 29276, 30965, 36595, 42788, 53485, 54340, 61930, 73190, 80509, 106970, 117667, 123860, 139061, 146380, 161018, 213940, 235334, 278122, 322036, 402545, 470668, 556244, 588335, 695305, 805090, 1176670, 1390610, 1529671, 1610180, 2353340, 2781220, 3059342, 6118684, 7648355, 15296710, 30593420]

約数ペア:

[(1, 30593420), (2, 15296710), (4, 7648355), (5, 6118684), (10, 3059342), (11, 2781220), (13, 2353340), (19, 1610180), (20, 1529671), (22, 1390610), (26, 1176670), (38, 805090), (44, 695305), (52, 588335), (55, 556244), (65, 470668), (76, 402545), (95, 322036), (110, 278122), (130, 235334), (143, 213940), (190, 161018), (209, 146380), (220, 139061), (247, 123860), (260, 117667), (286, 106970), (380, 80509), (418, 73190), (494, 61930), (563, 54340), (572, 53485), (715, 42788), (836, 36595), (988, 30965), (1045, 29276), (1126, 27170), (1235, 24772), (1430, 21394), (2090, 14638), (2252, 13585), (2470, 12386), (2717, 11260), (2815, 10868), (2860, 10697), (4180, 7319), (4940, 6193), (5434, 5630)]