2904695910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{151523}}^1$

素因数の和:151610

約数の個数: 64

約数和(自身を含む): 7855004160

約数和(自身を除く): 4950308250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 426, 639, 710, 1065, 1278, 1917, 2130, 3195, 3834, 6390, 9585, 19170, 151523, 303046, 454569, 757615, 909138, 1363707, 1515230, 2272845, 2727414, 4091121, 4545690, 6818535, 8182242, 10758133, 13637070, 20455605, 21516266, 32274399, 40911210, 53790665, 64548798, 96823197, 107581330, 161371995, 193646394, 290469591, 322743990, 484115985, 580939182, 968231970, 1452347955, 2904695910]

約数ペア:

[(1, 2904695910), (2, 1452347955), (3, 968231970), (5, 580939182), (6, 484115985), (9, 322743990), (10, 290469591), (15, 193646394), (18, 161371995), (27, 107581330), (30, 96823197), (45, 64548798), (54, 53790665), (71, 40911210), (90, 32274399), (135, 21516266), (142, 20455605), (213, 13637070), (270, 10758133), (355, 8182242), (426, 6818535), (639, 4545690), (710, 4091121), (1065, 2727414), (1278, 2272845), (1917, 1515230), (2130, 1363707), (3195, 909138), (3834, 757615), (6390, 454569), (9585, 303046), (19170, 151523)]