72951930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47681}}^1$

素因数の和:47711

約数の個数: 48

約数和(自身を含む): 200836584

約数和(自身を除く): 127884654

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, 47681, 95362, 143043, 238405, 286086, 429129, 476810, 715215, 810577, 858258, 1430430, 1621154, 2145645, 2431731, 4052885, 4291290, 4863462, 7295193, 8105770, 12158655, 14590386, 24317310, 36475965, 72951930]

約数ペア:

[(1, 72951930), (2, 36475965), (3, 24317310), (5, 14590386), (6, 12158655), (9, 8105770), (10, 7295193), (15, 4863462), (17, 4291290), (18, 4052885), (30, 2431731), (34, 2145645), (45, 1621154), (51, 1430430), (85, 858258), (90, 810577), (102, 715215), (153, 476810), (170, 429129), (255, 286086), (306, 238405), (510, 143043), (765, 95362), (1530, 47681)]