31825020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{761}}^1$

素因数の和:831

約数の個数: 96

約数和(自身を含む): 96780096

約数和(自身を除く): 64955076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 41, 51, 60, 68, 82, 85, 102, 123, 164, 170, 204, 205, 246, 255, 340, 410, 492, 510, 615, 697, 761, 820, 1020, 1230, 1394, 1522, 2091, 2283, 2460, 2788, 3044, 3485, 3805, 4182, 4566, 6970, 7610, 8364, 9132, 10455, 11415, 12937, 13940, 15220, 20910, 22830, 25874, 31201, 38811, 41820, 45660, 51748, 62402, 64685, 77622, 93603, 124804, 129370, 155244, 156005, 187206, 194055, 258740, 312010, 374412, 388110, 468015, 530417, 624020, 776220, 936030, 1060834, 1591251, 1872060, 2121668, 2652085, 3182502, 5304170, 6365004, 7956255, 10608340, 15912510, 31825020]

約数ペア:

[(1, 31825020), (2, 15912510), (3, 10608340), (4, 7956255), (5, 6365004), (6, 5304170), (10, 3182502), (12, 2652085), (15, 2121668), (17, 1872060), (20, 1591251), (30, 1060834), (34, 936030), (41, 776220), (51, 624020), (60, 530417), (68, 468015), (82, 388110), (85, 374412), (102, 312010), (123, 258740), (164, 194055), (170, 187206), (204, 156005), (205, 155244), (246, 129370), (255, 124804), (340, 93603), (410, 77622), (492, 64685), (510, 62402), (615, 51748), (697, 45660), (761, 41820), (820, 38811), (1020, 31201), (1230, 25874), (1394, 22830), (1522, 20910), (2091, 15220), (2283, 13940), (2460, 12937), (2788, 11415), (3044, 10455), (3485, 9132), (3805, 8364), (4182, 7610), (4566, 6970)]