2651490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1733}}^1$

素因数の和:1763

約数の個数: 48

約数和(自身を含む): 7303608

約数和(自身を除く): 4652118

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 1733, 3466, 5199, 8665, 10398, 15597, 17330, 25995, 29461, 31194, 51990, 58922, 77985, 88383, 147305, 155970, 176766, 265149, 294610, 441915, 530298, 883830, 1325745, 2651490]

約数ペア:

[(1, 2651490), (2, 1325745), (3, 883830), (5, 530298), (6, 441915), (9, 294610), (10, 265149), (15, 176766), (17, 155970), (18, 147305), (30, 88383), (34, 77985), (45, 58922), (51, 51990), (85, 31194), (90, 29461), (102, 25995), (153, 17330), (170, 15597), (255, 10398), (306, 8665), (510, 5199), (765, 3466), (1530, 1733)]