30022850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:85

約数の個数: 144

約数和(自身を含む): 73522080

約数和(自身を除く): 43499230

約数列:

[1, 2, 5, 10, 11, 13, 17, 19, 22, 25, 26, 34, 38, 50, 55, 65, 85, 95, 110, 130, 143, 169, 170, 187, 190, 209, 221, 247, 275, 286, 323, 325, 338, 374, 418, 425, 442, 475, 494, 550, 646, 650, 715, 845, 850, 935, 950, 1045, 1105, 1235, 1430, 1615, 1690, 1859, 1870, 2090, 2210, 2431, 2470, 2717, 2873, 3211, 3230, 3553, 3575, 3718, 4199, 4225, 4675, 4862, 5225, 5434, 5525, 5746, 6175, 6422, 7106, 7150, 8075, 8398, 8450, 9295, 9350, 10450, 11050, 12155, 12350, 13585, 14365, 16055, 16150, 17765, 18590, 20995, 24310, 27170, 28730, 31603, 32110, 35321, 35530, 41990, 46189, 46475, 54587, 60775, 63206, 67925, 70642, 71825, 80275, 88825, 92378, 92950, 104975, 109174, 121550, 135850, 143650, 158015, 160550, 176605, 177650, 209950, 230945, 272935, 316030, 353210, 461890, 545870, 600457, 790075, 883025, 1154725, 1200914, 1364675, 1580150, 1766050, 2309450, 2729350, 3002285, 6004570, 15011425, 30022850]

約数ペア:

[(1, 30022850), (2, 15011425), (5, 6004570), (10, 3002285), (11, 2729350), (13, 2309450), (17, 1766050), (19, 1580150), (22, 1364675), (25, 1200914), (26, 1154725), (34, 883025), (38, 790075), (50, 600457), (55, 545870), (65, 461890), (85, 353210), (95, 316030), (110, 272935), (130, 230945), (143, 209950), (169, 177650), (170, 176605), (187, 160550), (190, 158015), (209, 143650), (221, 135850), (247, 121550), (275, 109174), (286, 104975), (323, 92950), (325, 92378), (338, 88825), (374, 80275), (418, 71825), (425, 70642), (442, 67925), (475, 63206), (494, 60775), (550, 54587), (646, 46475), (650, 46189), (715, 41990), (845, 35530), (850, 35321), (935, 32110), (950, 31603), (1045, 28730), (1105, 27170), (1235, 24310), (1430, 20995), (1615, 18590), (1690, 17765), (1859, 16150), (1870, 16055), (2090, 14365), (2210, 13585), (2431, 12350), (2470, 12155), (2717, 11050), (2873, 10450), (3211, 9350), (3230, 9295), (3553, 8450), (3575, 8398), (3718, 8075), (4199, 7150), (4225, 7106), (4675, 6422), (4862, 6175), (5225, 5746), (5434, 5525)]