31845177420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{10831693}}^1$

素因数の和:10831719

約数の個数: 72

約数和(自身を含む): 103724301744

約数和(自身を除く): 71879124324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 10831693, 21663386, 32495079, 43326772, 54158465, 64990158, 75821851, 108316930, 129980316, 151643702, 162475395, 216633860, 227465553, 303287404, 324950790, 379109255, 454931106, 530752957, 649901580, 758218510, 909862212, 1061505914, 1137327765, 1516437020, 1592258871, 2123011828, 2274655530, 2653764785, 3184517742, 4549311060, 5307529570, 6369035484, 7961294355, 10615059140, 15922588710, 31845177420]

約数ペア:

[(1, 31845177420), (2, 15922588710), (3, 10615059140), (4, 7961294355), (5, 6369035484), (6, 5307529570), (7, 4549311060), (10, 3184517742), (12, 2653764785), (14, 2274655530), (15, 2123011828), (20, 1592258871), (21, 1516437020), (28, 1137327765), (30, 1061505914), (35, 909862212), (42, 758218510), (49, 649901580), (60, 530752957), (70, 454931106), (84, 379109255), (98, 324950790), (105, 303287404), (140, 227465553), (147, 216633860), (196, 162475395), (210, 151643702), (245, 129980316), (294, 108316930), (420, 75821851), (490, 64990158), (588, 54158465), (735, 43326772), (980, 32495079), (1470, 21663386), (2940, 10831693)]