30145950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2161}}^1$

素因数の和:2210

約数の個数: 72

約数和(自身を含む): 83643456

約数和(自身を除く): 53497506

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 150, 155, 186, 225, 279, 310, 450, 465, 558, 775, 930, 1395, 1550, 2161, 2325, 2790, 4322, 4650, 6483, 6975, 10805, 12966, 13950, 19449, 21610, 32415, 38898, 54025, 64830, 66991, 97245, 108050, 133982, 162075, 194490, 200973, 324150, 334955, 401946, 486225, 602919, 669910, 972450, 1004865, 1205838, 1674775, 2009730, 3014595, 3349550, 5024325, 6029190, 10048650, 15072975, 30145950]

約数ペア:

[(1, 30145950), (2, 15072975), (3, 10048650), (5, 6029190), (6, 5024325), (9, 3349550), (10, 3014595), (15, 2009730), (18, 1674775), (25, 1205838), (30, 1004865), (31, 972450), (45, 669910), (50, 602919), (62, 486225), (75, 401946), (90, 334955), (93, 324150), (150, 200973), (155, 194490), (186, 162075), (225, 133982), (279, 108050), (310, 97245), (450, 66991), (465, 64830), (558, 54025), (775, 38898), (930, 32415), (1395, 21610), (1550, 19449), (2161, 13950), (2325, 12966), (2790, 10805), (4322, 6975), (4650, 6483)]