30771930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{277}}^1$

素因数の和:340

約数の個数: 96

約数和(自身を含む): 88550784

約数和(自身を除く): 57778854

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 277, 322, 345, 483, 529, 554, 690, 805, 831, 966, 1058, 1385, 1587, 1610, 1662, 1939, 2415, 2645, 2770, 3174, 3703, 3878, 4155, 4830, 5290, 5817, 6371, 7406, 7935, 8310, 9695, 11109, 11634, 12742, 15870, 18515, 19113, 19390, 22218, 29085, 31855, 37030, 38226, 44597, 55545, 58170, 63710, 89194, 95565, 111090, 133791, 146533, 191130, 222985, 267582, 293066, 439599, 445970, 668955, 732665, 879198, 1025731, 1337910, 1465330, 2051462, 2197995, 3077193, 4395990, 5128655, 6154386, 10257310, 15385965, 30771930]

約数ペア:

[(1, 30771930), (2, 15385965), (3, 10257310), (5, 6154386), (6, 5128655), (7, 4395990), (10, 3077193), (14, 2197995), (15, 2051462), (21, 1465330), (23, 1337910), (30, 1025731), (35, 879198), (42, 732665), (46, 668955), (69, 445970), (70, 439599), (105, 293066), (115, 267582), (138, 222985), (161, 191130), (210, 146533), (230, 133791), (277, 111090), (322, 95565), (345, 89194), (483, 63710), (529, 58170), (554, 55545), (690, 44597), (805, 38226), (831, 37030), (966, 31855), (1058, 29085), (1385, 22218), (1587, 19390), (1610, 19113), (1662, 18515), (1939, 15870), (2415, 12742), (2645, 11634), (2770, 11109), (3174, 9695), (3703, 8310), (3878, 7935), (4155, 7406), (4830, 6371), (5290, 5817)]