321830910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{210347}}^1$

素因数の和:210377

約数の個数: 48

約数和(自身を含む): 885985776

約数和(自身を除く): 564154866

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, 210347, 420694, 631041, 1051735, 1262082, 1893123, 2103470, 3155205, 3575899, 3786246, 6310410, 7151798, 9465615, 10727697, 17879495, 18931230, 21455394, 32183091, 35758990, 53638485, 64366182, 107276970, 160915455, 321830910]

約数ペア:

[(1, 321830910), (2, 160915455), (3, 107276970), (5, 64366182), (6, 53638485), (9, 35758990), (10, 32183091), (15, 21455394), (17, 18931230), (18, 17879495), (30, 10727697), (34, 9465615), (45, 7151798), (51, 6310410), (85, 3786246), (90, 3575899), (102, 3155205), (153, 2103470), (170, 1893123), (255, 1262082), (306, 1051735), (510, 631041), (765, 420694), (1530, 210347)]