30447560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5323}}^1$

素因数の和:5358

約数の個数: 64

約数和(自身を含む): 80498880

約数和(自身を除く): 50051320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5323, 5720, 10646, 21292, 26615, 42584, 53230, 58553, 69199, 106460, 117106, 138398, 212920, 234212, 276796, 292765, 345995, 468424, 553592, 585530, 691990, 761189, 1171060, 1383980, 1522378, 2342120, 2767960, 3044756, 3805945, 6089512, 7611890, 15223780, 30447560]

約数ペア:

[(1, 30447560), (2, 15223780), (4, 7611890), (5, 6089512), (8, 3805945), (10, 3044756), (11, 2767960), (13, 2342120), (20, 1522378), (22, 1383980), (26, 1171060), (40, 761189), (44, 691990), (52, 585530), (55, 553592), (65, 468424), (88, 345995), (104, 292765), (110, 276796), (130, 234212), (143, 212920), (220, 138398), (260, 117106), (286, 106460), (440, 69199), (520, 58553), (572, 53230), (715, 42584), (1144, 26615), (1430, 21292), (2860, 10646), (5323, 5720)]