30255420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:595

約数の個数: 96

約数和(自身を含む): 92574720

約数和(自身を除く): 62319300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 79, 130, 156, 158, 195, 237, 260, 316, 390, 395, 474, 491, 780, 790, 948, 982, 1027, 1185, 1473, 1580, 1964, 2054, 2370, 2455, 2946, 3081, 4108, 4740, 4910, 5135, 5892, 6162, 6383, 7365, 9820, 10270, 12324, 12766, 14730, 15405, 19149, 20540, 25532, 29460, 30810, 31915, 38298, 38789, 61620, 63830, 76596, 77578, 95745, 116367, 127660, 155156, 191490, 193945, 232734, 382980, 387890, 465468, 504257, 581835, 775780, 1008514, 1163670, 1512771, 2017028, 2327340, 2521285, 3025542, 5042570, 6051084, 7563855, 10085140, 15127710, 30255420]

約数ペア:

[(1, 30255420), (2, 15127710), (3, 10085140), (4, 7563855), (5, 6051084), (6, 5042570), (10, 3025542), (12, 2521285), (13, 2327340), (15, 2017028), (20, 1512771), (26, 1163670), (30, 1008514), (39, 775780), (52, 581835), (60, 504257), (65, 465468), (78, 387890), (79, 382980), (130, 232734), (156, 193945), (158, 191490), (195, 155156), (237, 127660), (260, 116367), (316, 95745), (390, 77578), (395, 76596), (474, 63830), (491, 61620), (780, 38789), (790, 38298), (948, 31915), (982, 30810), (1027, 29460), (1185, 25532), (1473, 20540), (1580, 19149), (1964, 15405), (2054, 14730), (2370, 12766), (2455, 12324), (2946, 10270), (3081, 9820), (4108, 7365), (4740, 6383), (4910, 6162), (5135, 5892)]