28010970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 79606800

約数和(自身を除く): 51595830

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 89, 90, 117, 130, 178, 195, 234, 267, 269, 390, 445, 534, 538, 585, 801, 807, 890, 1157, 1170, 1335, 1345, 1602, 1614, 2314, 2421, 2670, 2690, 3471, 3497, 4005, 4035, 4842, 5785, 6942, 6994, 8010, 8070, 10413, 10491, 11570, 12105, 17355, 17485, 20826, 20982, 23941, 24210, 31473, 34710, 34970, 47882, 52065, 52455, 62946, 71823, 104130, 104910, 119705, 143646, 157365, 215469, 239410, 311233, 314730, 359115, 430938, 622466, 718230, 933699, 1077345, 1556165, 1867398, 2154690, 2801097, 3112330, 4668495, 5602194, 9336990, 14005485, 28010970]

約数ペア:

[(1, 28010970), (2, 14005485), (3, 9336990), (5, 5602194), (6, 4668495), (9, 3112330), (10, 2801097), (13, 2154690), (15, 1867398), (18, 1556165), (26, 1077345), (30, 933699), (39, 718230), (45, 622466), (65, 430938), (78, 359115), (89, 314730), (90, 311233), (117, 239410), (130, 215469), (178, 157365), (195, 143646), (234, 119705), (267, 104910), (269, 104130), (390, 71823), (445, 62946), (534, 52455), (538, 52065), (585, 47882), (801, 34970), (807, 34710), (890, 31473), (1157, 24210), (1170, 23941), (1335, 20982), (1345, 20826), (1602, 17485), (1614, 17355), (2314, 12105), (2421, 11570), (2670, 10491), (2690, 10413), (3471, 8070), (3497, 8010), (4005, 6994), (4035, 6942), (4842, 5785)]