15372210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1031}}^1$

素因数の和:1119

約数の個数: 64

約数和(自身を含む): 42799104

約数和(自身を除く): 27426894

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 105, 142, 210, 213, 355, 426, 497, 710, 994, 1031, 1065, 1491, 2062, 2130, 2485, 2982, 3093, 4970, 5155, 6186, 7217, 7455, 10310, 14434, 14910, 15465, 21651, 30930, 36085, 43302, 72170, 73201, 108255, 146402, 216510, 219603, 366005, 439206, 512407, 732010, 1024814, 1098015, 1537221, 2196030, 2562035, 3074442, 5124070, 7686105, 15372210]

約数ペア:

[(1, 15372210), (2, 7686105), (3, 5124070), (5, 3074442), (6, 2562035), (7, 2196030), (10, 1537221), (14, 1098015), (15, 1024814), (21, 732010), (30, 512407), (35, 439206), (42, 366005), (70, 219603), (71, 216510), (105, 146402), (142, 108255), (210, 73201), (213, 72170), (355, 43302), (426, 36085), (497, 30930), (710, 21651), (994, 15465), (1031, 14910), (1065, 14434), (1491, 10310), (2062, 7455), (2130, 7217), (2485, 6186), (2982, 5155), (3093, 4970)]