77941530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{14197}}^1$

素因数の和:14271

約数の個数: 48

約数和(自身を含む): 205984584

約数和(自身を除く): 128043054

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 14197, 28394, 42591, 70985, 85182, 127773, 141970, 212955, 255546, 425910, 638865, 866017, 1277730, 1732034, 2598051, 4330085, 5196102, 7794153, 8660170, 12990255, 15588306, 25980510, 38970765, 77941530]

約数ペア:

[(1, 77941530), (2, 38970765), (3, 25980510), (5, 15588306), (6, 12990255), (9, 8660170), (10, 7794153), (15, 5196102), (18, 4330085), (30, 2598051), (45, 1732034), (61, 1277730), (90, 866017), (122, 638865), (183, 425910), (305, 255546), (366, 212955), (549, 141970), (610, 127773), (915, 85182), (1098, 70985), (1830, 42591), (2745, 28394), (5490, 14197)]