289597830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{7919}}^1$

素因数の和:8005

約数の個数: 64

約数和(自身を含む): 739031040

約数和(自身を除く): 449433210

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 53, 69, 106, 115, 138, 159, 230, 265, 318, 345, 530, 690, 795, 1219, 1590, 2438, 3657, 6095, 7314, 7919, 12190, 15838, 18285, 23757, 36570, 39595, 47514, 79190, 118785, 182137, 237570, 364274, 419707, 546411, 839414, 910685, 1092822, 1259121, 1821370, 2098535, 2518242, 2732055, 4197070, 5464110, 6295605, 9653261, 12591210, 19306522, 28959783, 48266305, 57919566, 96532610, 144798915, 289597830]

約数ペア:

[(1, 289597830), (2, 144798915), (3, 96532610), (5, 57919566), (6, 48266305), (10, 28959783), (15, 19306522), (23, 12591210), (30, 9653261), (46, 6295605), (53, 5464110), (69, 4197070), (106, 2732055), (115, 2518242), (138, 2098535), (159, 1821370), (230, 1259121), (265, 1092822), (318, 910685), (345, 839414), (530, 546411), (690, 419707), (795, 364274), (1219, 237570), (1590, 182137), (2438, 118785), (3657, 79190), (6095, 47514), (7314, 39595), (7919, 36570), (12190, 23757), (15838, 18285)]