15119630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 31518720

約数和(自身を除く): 16399090

約数列:

[1, 2, 5, 10, 17, 19, 31, 34, 38, 62, 85, 95, 151, 155, 170, 190, 302, 310, 323, 527, 589, 646, 755, 1054, 1178, 1510, 1615, 2567, 2635, 2869, 2945, 3230, 4681, 5134, 5270, 5738, 5890, 9362, 10013, 12835, 14345, 20026, 23405, 25670, 28690, 46810, 48773, 50065, 79577, 88939, 97546, 100130, 159154, 177878, 243865, 397885, 444695, 487730, 795770, 889390, 1511963, 3023926, 7559815, 15119630]

約数ペア:

[(1, 15119630), (2, 7559815), (5, 3023926), (10, 1511963), (17, 889390), (19, 795770), (31, 487730), (34, 444695), (38, 397885), (62, 243865), (85, 177878), (95, 159154), (151, 100130), (155, 97546), (170, 88939), (190, 79577), (302, 50065), (310, 48773), (323, 46810), (527, 28690), (589, 25670), (646, 23405), (755, 20026), (1054, 14345), (1178, 12835), (1510, 10013), (1615, 9362), (2567, 5890), (2635, 5738), (2869, 5270), (2945, 5134), (3230, 4681)]