15828930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 45130176

約数和(自身を除く): 29301246

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 83, 90, 117, 130, 163, 166, 195, 234, 249, 326, 390, 415, 489, 498, 585, 747, 815, 830, 978, 1079, 1170, 1245, 1467, 1494, 1630, 2119, 2158, 2445, 2490, 2934, 3237, 3735, 4238, 4890, 5395, 6357, 6474, 7335, 7470, 9711, 10595, 10790, 12714, 13529, 14670, 16185, 19071, 19422, 21190, 27058, 31785, 32370, 38142, 40587, 48555, 63570, 67645, 81174, 95355, 97110, 121761, 135290, 175877, 190710, 202935, 243522, 351754, 405870, 527631, 608805, 879385, 1055262, 1217610, 1582893, 1758770, 2638155, 3165786, 5276310, 7914465, 15828930]

約数ペア:

[(1, 15828930), (2, 7914465), (3, 5276310), (5, 3165786), (6, 2638155), (9, 1758770), (10, 1582893), (13, 1217610), (15, 1055262), (18, 879385), (26, 608805), (30, 527631), (39, 405870), (45, 351754), (65, 243522), (78, 202935), (83, 190710), (90, 175877), (117, 135290), (130, 121761), (163, 97110), (166, 95355), (195, 81174), (234, 67645), (249, 63570), (326, 48555), (390, 40587), (415, 38142), (489, 32370), (498, 31785), (585, 27058), (747, 21190), (815, 19422), (830, 19071), (978, 16185), (1079, 14670), (1170, 13529), (1245, 12714), (1467, 10790), (1494, 10595), (1630, 9711), (2119, 7470), (2158, 7335), (2445, 6474), (2490, 6357), (2934, 5395), (3237, 4890), (3735, 4238)]