28831973460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{46831}}^1$

素因数の和:47205

約数の個数: 96

約数和(自身を含む): 83587252224

約数和(自身を除く): 54755278764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 331, 372, 465, 620, 662, 930, 993, 1324, 1655, 1860, 1986, 3310, 3972, 4965, 6620, 9930, 10261, 19860, 20522, 30783, 41044, 46831, 51305, 61566, 93662, 102610, 123132, 140493, 153915, 187324, 205220, 234155, 280986, 307830, 468310, 561972, 615660, 702465, 936620, 1404930, 1451761, 2809860, 2903522, 4355283, 5807044, 7258805, 8710566, 14517610, 15501061, 17421132, 21776415, 29035220, 31002122, 43552830, 46503183, 62004244, 77505305, 87105660, 93006366, 155010610, 186012732, 232515915, 310021220, 465031830, 480532891, 930063660, 961065782, 1441598673, 1922131564, 2402664455, 2883197346, 4805328910, 5766394692, 7207993365, 9610657820, 14415986730, 28831973460]

約数ペア:

[(1, 28831973460), (2, 14415986730), (3, 9610657820), (4, 7207993365), (5, 5766394692), (6, 4805328910), (10, 2883197346), (12, 2402664455), (15, 1922131564), (20, 1441598673), (30, 961065782), (31, 930063660), (60, 480532891), (62, 465031830), (93, 310021220), (124, 232515915), (155, 186012732), (186, 155010610), (310, 93006366), (331, 87105660), (372, 77505305), (465, 62004244), (620, 46503183), (662, 43552830), (930, 31002122), (993, 29035220), (1324, 21776415), (1655, 17421132), (1860, 15501061), (1986, 14517610), (3310, 8710566), (3972, 7258805), (4965, 5807044), (6620, 4355283), (9930, 2903522), (10261, 2809860), (19860, 1451761), (20522, 1404930), (30783, 936620), (41044, 702465), (46831, 615660), (51305, 561972), (61566, 468310), (93662, 307830), (102610, 280986), (123132, 234155), (140493, 205220), (153915, 187324)]