30237090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:156

約数の個数: 128

約数和(自身を含む): 83994624

約数和(自身を除く): 53757534

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 41, 61, 62, 65, 78, 82, 93, 122, 123, 130, 155, 183, 186, 195, 205, 246, 305, 310, 366, 390, 403, 410, 465, 533, 610, 615, 793, 806, 915, 930, 1066, 1209, 1230, 1271, 1586, 1599, 1830, 1891, 2015, 2379, 2418, 2501, 2542, 2665, 3198, 3782, 3813, 3965, 4030, 4758, 5002, 5330, 5673, 6045, 6355, 7503, 7626, 7930, 7995, 9455, 11346, 11895, 12090, 12505, 12710, 15006, 15990, 16523, 18910, 19065, 23790, 24583, 25010, 28365, 32513, 33046, 37515, 38130, 49166, 49569, 56730, 65026, 73749, 75030, 77531, 82615, 97539, 99138, 122915, 147498, 155062, 162565, 165230, 195078, 232593, 245830, 247845, 325130, 368745, 387655, 465186, 487695, 495690, 737490, 775310, 975390, 1007903, 1162965, 2015806, 2325930, 3023709, 5039515, 6047418, 10079030, 15118545, 30237090]

約数ペア:

[(1, 30237090), (2, 15118545), (3, 10079030), (5, 6047418), (6, 5039515), (10, 3023709), (13, 2325930), (15, 2015806), (26, 1162965), (30, 1007903), (31, 975390), (39, 775310), (41, 737490), (61, 495690), (62, 487695), (65, 465186), (78, 387655), (82, 368745), (93, 325130), (122, 247845), (123, 245830), (130, 232593), (155, 195078), (183, 165230), (186, 162565), (195, 155062), (205, 147498), (246, 122915), (305, 99138), (310, 97539), (366, 82615), (390, 77531), (403, 75030), (410, 73749), (465, 65026), (533, 56730), (610, 49569), (615, 49166), (793, 38130), (806, 37515), (915, 33046), (930, 32513), (1066, 28365), (1209, 25010), (1230, 24583), (1271, 23790), (1586, 19065), (1599, 18910), (1830, 16523), (1891, 15990), (2015, 15006), (2379, 12710), (2418, 12505), (2501, 12090), (2542, 11895), (2665, 11346), (3198, 9455), (3782, 7995), (3813, 7930), (3965, 7626), (4030, 7503), (4758, 6355), (5002, 6045), (5330, 5673)]