30802995

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 56070144

約数和(自身を除く): 25267149

約数列:

[1, 3, 5, 9, 15, 31, 45, 71, 93, 155, 213, 279, 311, 355, 465, 639, 933, 1065, 1395, 1555, 2201, 2799, 3195, 4665, 6603, 9641, 11005, 13995, 19809, 22081, 28923, 33015, 48205, 66243, 86769, 99045, 110405, 144615, 198729, 331215, 433845, 684511, 993645, 2053533, 3422555, 6160599, 10267665, 30802995]

約数ペア:

[(1, 30802995), (3, 10267665), (5, 6160599), (9, 3422555), (15, 2053533), (31, 993645), (45, 684511), (71, 433845), (93, 331215), (155, 198729), (213, 144615), (279, 110405), (311, 99045), (355, 86769), (465, 66243), (639, 48205), (933, 33015), (1065, 28923), (1395, 22081), (1555, 19809), (2201, 13995), (2799, 11005), (3195, 9641), (4665, 6603)]