30815370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1871}}^1$

素因数の和:1948

約数の個数: 64

約数和(自身を含む): 83566080

約数和(自身を除く): 52750710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 90, 122, 135, 183, 270, 305, 366, 549, 610, 915, 1098, 1647, 1830, 1871, 2745, 3294, 3742, 5490, 5613, 8235, 9355, 11226, 16470, 16839, 18710, 28065, 33678, 50517, 56130, 84195, 101034, 114131, 168390, 228262, 252585, 342393, 505170, 570655, 684786, 1027179, 1141310, 1711965, 2054358, 3081537, 3423930, 5135895, 6163074, 10271790, 15407685, 30815370]

約数ペア:

[(1, 30815370), (2, 15407685), (3, 10271790), (5, 6163074), (6, 5135895), (9, 3423930), (10, 3081537), (15, 2054358), (18, 1711965), (27, 1141310), (30, 1027179), (45, 684786), (54, 570655), (61, 505170), (90, 342393), (122, 252585), (135, 228262), (183, 168390), (270, 114131), (305, 101034), (366, 84195), (549, 56130), (610, 50517), (915, 33678), (1098, 28065), (1647, 18710), (1830, 16839), (1871, 16470), (2745, 11226), (3294, 9355), (3742, 8235), (5490, 5613)]