408021930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{266681}}^1$

素因数の和:266711

約数の個数: 48

約数和(自身を含む): 1123264584

約数和(自身を除く): 715242654

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, 266681, 533362, 800043, 1333405, 1600086, 2400129, 2666810, 4000215, 4533577, 4800258, 8000430, 9067154, 12000645, 13600731, 22667885, 24001290, 27201462, 40802193, 45335770, 68003655, 81604386, 136007310, 204010965, 408021930]

約数ペア:

[(1, 408021930), (2, 204010965), (3, 136007310), (5, 81604386), (6, 68003655), (9, 45335770), (10, 40802193), (15, 27201462), (17, 24001290), (18, 22667885), (30, 13600731), (34, 12000645), (45, 9067154), (51, 8000430), (85, 4800258), (90, 4533577), (102, 4000215), (153, 2666810), (170, 2400129), (255, 1600086), (306, 1333405), (510, 800043), (765, 533362), (1530, 266681)]