19528020030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{78059}}^1$

素因数の和:78369

約数の個数: 64

約数和(自身を含む): 48559564800

約数和(自身を除く): 29031544770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 269, 310, 465, 538, 807, 930, 1345, 1614, 2690, 4035, 8070, 8339, 16678, 25017, 41695, 50034, 78059, 83390, 125085, 156118, 234177, 250170, 390295, 468354, 780590, 1170885, 2341770, 2419829, 4839658, 7259487, 12099145, 14518974, 20997871, 24198290, 36297435, 41995742, 62993613, 72594870, 104989355, 125987226, 209978710, 314968065, 629936130, 650934001, 1301868002, 1952802003, 3254670005, 3905604006, 6509340010, 9764010015, 19528020030]

約数ペア:

[(1, 19528020030), (2, 9764010015), (3, 6509340010), (5, 3905604006), (6, 3254670005), (10, 1952802003), (15, 1301868002), (30, 650934001), (31, 629936130), (62, 314968065), (93, 209978710), (155, 125987226), (186, 104989355), (269, 72594870), (310, 62993613), (465, 41995742), (538, 36297435), (807, 24198290), (930, 20997871), (1345, 14518974), (1614, 12099145), (2690, 7259487), (4035, 4839658), (8070, 2419829), (8339, 2341770), (16678, 1170885), (25017, 780590), (41695, 468354), (50034, 390295), (78059, 250170), (83390, 234177), (125085, 156118)]