15223770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:180

約数の個数: 96

約数和(自身を含む): 41783040

約数和(自身を除く): 26559270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 59, 61, 90, 94, 118, 122, 141, 177, 183, 235, 282, 295, 305, 354, 366, 423, 470, 531, 549, 590, 610, 705, 846, 885, 915, 1062, 1098, 1410, 1770, 1830, 2115, 2655, 2745, 2773, 2867, 3599, 4230, 5310, 5490, 5546, 5734, 7198, 8319, 8601, 10797, 13865, 14335, 16638, 17202, 17995, 21594, 24957, 25803, 27730, 28670, 32391, 35990, 41595, 43005, 49914, 51606, 53985, 64782, 83190, 86010, 107970, 124785, 129015, 161955, 169153, 249570, 258030, 323910, 338306, 507459, 845765, 1014918, 1522377, 1691530, 2537295, 3044754, 5074590, 7611885, 15223770]

約数ペア:

[(1, 15223770), (2, 7611885), (3, 5074590), (5, 3044754), (6, 2537295), (9, 1691530), (10, 1522377), (15, 1014918), (18, 845765), (30, 507459), (45, 338306), (47, 323910), (59, 258030), (61, 249570), (90, 169153), (94, 161955), (118, 129015), (122, 124785), (141, 107970), (177, 86010), (183, 83190), (235, 64782), (282, 53985), (295, 51606), (305, 49914), (354, 43005), (366, 41595), (423, 35990), (470, 32391), (531, 28670), (549, 27730), (590, 25803), (610, 24957), (705, 21594), (846, 17995), (885, 17202), (915, 16638), (1062, 14335), (1098, 13865), (1410, 10797), (1770, 8601), (1830, 8319), (2115, 7198), (2655, 5734), (2745, 5546), (2773, 5490), (2867, 5310), (3599, 4230)]