28535190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:605

約数の個数: 64

約数和(自身を含む): 71995392

約数和(自身を除く): 43460202

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 61, 62, 93, 122, 155, 183, 186, 305, 310, 366, 465, 503, 610, 915, 930, 1006, 1509, 1830, 1891, 2515, 3018, 3782, 5030, 5673, 7545, 9455, 11346, 15090, 15593, 18910, 28365, 30683, 31186, 46779, 56730, 61366, 77965, 92049, 93558, 153415, 155930, 184098, 233895, 306830, 460245, 467790, 920490, 951173, 1902346, 2853519, 4755865, 5707038, 9511730, 14267595, 28535190]

約数ペア:

[(1, 28535190), (2, 14267595), (3, 9511730), (5, 5707038), (6, 4755865), (10, 2853519), (15, 1902346), (30, 951173), (31, 920490), (61, 467790), (62, 460245), (93, 306830), (122, 233895), (155, 184098), (183, 155930), (186, 153415), (305, 93558), (310, 92049), (366, 77965), (465, 61366), (503, 56730), (610, 46779), (915, 31186), (930, 30683), (1006, 28365), (1509, 18910), (1830, 15593), (1891, 15090), (2515, 11346), (3018, 9455), (3782, 7545), (5030, 5673)]