30442880

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3659}}^1$

素因数の和:3691

約数の個数: 64

約数和(自身を含む): 78397200

約数和(自身を除く): 47954320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 3659, 4160, 7318, 8320, 14636, 18295, 29272, 36590, 47567, 58544, 73180, 95134, 117088, 146360, 190268, 234176, 237835, 292720, 380536, 468352, 475670, 585440, 761072, 951340, 1170880, 1522144, 1902680, 2341760, 3044288, 3805360, 6088576, 7610720, 15221440, 30442880]

約数ペア:

[(1, 30442880), (2, 15221440), (4, 7610720), (5, 6088576), (8, 3805360), (10, 3044288), (13, 2341760), (16, 1902680), (20, 1522144), (26, 1170880), (32, 951340), (40, 761072), (52, 585440), (64, 475670), (65, 468352), (80, 380536), (104, 292720), (128, 237835), (130, 234176), (160, 190268), (208, 146360), (260, 117088), (320, 95134), (416, 73180), (520, 58544), (640, 47567), (832, 36590), (1040, 29272), (1664, 18295), (2080, 14636), (3659, 8320), (4160, 7318)]