15566730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 40030848

約数和(自身を除く): 24464118

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 131, 170, 233, 255, 262, 393, 466, 510, 655, 699, 786, 1165, 1310, 1398, 1965, 2227, 2330, 3495, 3930, 3961, 4454, 6681, 6990, 7922, 11135, 11883, 13362, 19805, 22270, 23766, 30523, 33405, 39610, 59415, 61046, 66810, 91569, 118830, 152615, 183138, 305230, 457845, 518891, 915690, 1037782, 1556673, 2594455, 3113346, 5188910, 7783365, 15566730]

約数ペア:

[(1, 15566730), (2, 7783365), (3, 5188910), (5, 3113346), (6, 2594455), (10, 1556673), (15, 1037782), (17, 915690), (30, 518891), (34, 457845), (51, 305230), (85, 183138), (102, 152615), (131, 118830), (170, 91569), (233, 66810), (255, 61046), (262, 59415), (393, 39610), (466, 33405), (510, 30523), (655, 23766), (699, 22270), (786, 19805), (1165, 13362), (1310, 11883), (1398, 11135), (1965, 7922), (2227, 6990), (2330, 6681), (3495, 4454), (3930, 3961)]