151525830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2671}}^1$

素因数の和:2773

約数の個数: 64

約数和(自身を含む): 381689856

約数和(自身を除く): 230164026

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 61, 62, 93, 122, 155, 183, 186, 305, 310, 366, 465, 610, 915, 930, 1830, 1891, 2671, 3782, 5342, 5673, 8013, 9455, 11346, 13355, 16026, 18910, 26710, 28365, 40065, 56730, 80130, 82801, 162931, 165602, 248403, 325862, 414005, 488793, 496806, 814655, 828010, 977586, 1242015, 1629310, 2443965, 2484030, 4887930, 5050861, 10101722, 15152583, 25254305, 30305166, 50508610, 75762915, 151525830]

約数ペア:

[(1, 151525830), (2, 75762915), (3, 50508610), (5, 30305166), (6, 25254305), (10, 15152583), (15, 10101722), (30, 5050861), (31, 4887930), (61, 2484030), (62, 2443965), (93, 1629310), (122, 1242015), (155, 977586), (183, 828010), (186, 814655), (305, 496806), (310, 488793), (366, 414005), (465, 325862), (610, 248403), (915, 165602), (930, 162931), (1830, 82801), (1891, 80130), (2671, 56730), (3782, 40065), (5342, 28365), (5673, 26710), (8013, 18910), (9455, 16026), (11346, 13355)]