21366330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{599}}^1$

素因数の和:679

約数の個数: 64

約数和(自身を含む): 54432000

約数和(自身を除く): 33065670

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 41, 58, 82, 87, 123, 145, 174, 205, 246, 290, 410, 435, 599, 615, 870, 1189, 1198, 1230, 1797, 2378, 2995, 3567, 3594, 5945, 5990, 7134, 8985, 11890, 17371, 17835, 17970, 24559, 34742, 35670, 49118, 52113, 73677, 86855, 104226, 122795, 147354, 173710, 245590, 260565, 368385, 521130, 712211, 736770, 1424422, 2136633, 3561055, 4273266, 7122110, 10683165, 21366330]

約数ペア:

[(1, 21366330), (2, 10683165), (3, 7122110), (5, 4273266), (6, 3561055), (10, 2136633), (15, 1424422), (29, 736770), (30, 712211), (41, 521130), (58, 368385), (82, 260565), (87, 245590), (123, 173710), (145, 147354), (174, 122795), (205, 104226), (246, 86855), (290, 73677), (410, 52113), (435, 49118), (599, 35670), (615, 34742), (870, 24559), (1189, 17970), (1198, 17835), (1230, 17371), (1797, 11890), (2378, 8985), (2995, 7134), (3567, 5990), (3594, 5945)]