30455520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{947}}^1$

素因数の和:1032

約数の個数: 96

約数和(自身を含む): 97469568

約数和(自身を除く): 67014048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 67, 80, 96, 120, 134, 160, 201, 240, 268, 335, 402, 480, 536, 670, 804, 947, 1005, 1072, 1340, 1608, 1894, 2010, 2144, 2680, 2841, 3216, 3788, 4020, 4735, 5360, 5682, 6432, 7576, 8040, 9470, 10720, 11364, 14205, 15152, 16080, 18940, 22728, 28410, 30304, 32160, 37880, 45456, 56820, 63449, 75760, 90912, 113640, 126898, 151520, 190347, 227280, 253796, 317245, 380694, 454560, 507592, 634490, 761388, 951735, 1015184, 1268980, 1522776, 1903470, 2030368, 2537960, 3045552, 3806940, 5075920, 6091104, 7613880, 10151840, 15227760, 30455520]

約数ペア:

[(1, 30455520), (2, 15227760), (3, 10151840), (4, 7613880), (5, 6091104), (6, 5075920), (8, 3806940), (10, 3045552), (12, 2537960), (15, 2030368), (16, 1903470), (20, 1522776), (24, 1268980), (30, 1015184), (32, 951735), (40, 761388), (48, 634490), (60, 507592), (67, 454560), (80, 380694), (96, 317245), (120, 253796), (134, 227280), (160, 190347), (201, 151520), (240, 126898), (268, 113640), (335, 90912), (402, 75760), (480, 63449), (536, 56820), (670, 45456), (804, 37880), (947, 32160), (1005, 30304), (1072, 28410), (1340, 22728), (1608, 18940), (1894, 16080), (2010, 15152), (2144, 14205), (2680, 11364), (2841, 10720), (3216, 9470), (3788, 8040), (4020, 7576), (4735, 6432), (5360, 5682)]