30165850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4219}}^1$

素因数の和:4255

約数の個数: 48

約数和(自身を含む): 65933280

約数和(自身を除く): 35767430

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 4219, 7150, 8438, 21095, 42190, 46409, 54847, 92818, 105475, 109694, 210950, 232045, 274235, 464090, 548470, 603317, 1160225, 1206634, 1371175, 2320450, 2742350, 3016585, 6033170, 15082925, 30165850]

約数ペア:

[(1, 30165850), (2, 15082925), (5, 6033170), (10, 3016585), (11, 2742350), (13, 2320450), (22, 1371175), (25, 1206634), (26, 1160225), (50, 603317), (55, 548470), (65, 464090), (110, 274235), (130, 232045), (143, 210950), (275, 109694), (286, 105475), (325, 92818), (550, 54847), (650, 46409), (715, 42190), (1430, 21095), (3575, 8438), (4219, 7150)]